<!DOCTYPE html>
<html lang="zh-cn">
<head>
    <meta http-equiv="Content-Type" content="text/html; charset=utf-8"/>
    <meta http-equiv="X-UA-Compatible" content="IE=edge">
    <meta name="viewport" content="width=device-width, initial-scale=1.0, maximum-scale=1.0, user-scalable=no"/>
    <meta name="renderer" content="webkit">
    <title>登录</title>
    <link rel="stylesheet" href="/css/pintuer.css">
    <link rel="stylesheet" href="/css/admin.css">
    <script src="/js/jquery.js"></script>
    <script src="/js/pintuer.js"></script>
    <script src="/js/vuejs-2.5.16.js"></script>
    <script src="/js/axios-0.18.0.js"></script>
</head>
<body>
<div class="bg"></div>
<div class="container" id="app">
    <div class="line bouncein">
        <div class="xs6 xm4 xs3-move xm4-move">
            <div style="height:150px;"></div>
            <div class="media media-y margin-big-bottom">
            </div>
            <form>
                <div class="panel loginbox">
                    <div class="text-center margin-big padding-big-top"><h1>探花交友后台管理中心</h1></div>
                    <div class="panel-body" style="padding:30px; padding-bottom:10px; padding-top:10px;">
                        <div class="form-group">
                            <div class="field field-icon-right">
                                <input type= "text" class="input input-big" name="username"
                                       placeholder="请输入用户名" v-model="username"/>
                                <span class="icon icon-check margin-small"></span>
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="field field-icon-right">
                                <input type="password" class="input input-big" name="password"
                                       placeholder="请输入密码" v-model="password"/>
                                <span class="icon icon-check margin-small"></span>
                            </div>
                        </div>
                        <div class="form-group">
                            <div class="field field-icon-right">
                                <input type="text" class="input input-auto" name="verificationCode"
                                       placeholder="请输入验证码" v-model="verificationCode"/>
                                    <span style="text-align: right">
                                        <img :src="checkCode" @click = "getCode()">
                                    </span>
                            </div>
                        </div>
                    </div>
                    <div style="padding:30px;"><input type="button" class="button button-block bg-main text-big input-big" value="登录" @click="login()">
                    </div>
                </div>
            </form>
        </div>
    </div>
</div>
<script>
    const app = new Vue({
        el: '#app',
        data: {
            uuid: "",
            username: "",
            password: "",
            checkCode: "",
            verificationCode: "",
        },
        methods: {

            // 生成UUID
            createUuid(){

                let s = [];
                let hexDigits = '0123456789abcdef';
                for (let i = 0;i < 36;i ++){
                    s[i] = hexDigits.substr(Math.floor(Math.random() * 0x10),1);
                }
                s[14] = '4';
                s[19] = hexDigits.substr((s[19] & 0x3) | 0x8, 1)
                s[8] = s[13] = s[18] = s[23] = '-';

                this.uuid = s.join('');

            },

            // 获取验证码
            getCode(){

                this.createUuid();

                axios.request({
                        url: '/admin/code',
                        responseType: 'blob',
                        method: 'get',
                        params: {
                            uuid: this.uuid
                        }
                }).then(res => {
                    let blob = new Blob([res.data],{type:"image/png"});
                    let url = window.URL.createObjectURL(blob);
                    this.checkCode = url;
                })

            },


            // 登录验证
            login(){

                axios.post("/admin/login",{
                        username: this.username,
                        password: this.password,
                        verificationCode: this.verificationCode,
                        uuid: this.uuid
                }).then(resp =>{
                    // alert(resp.data)
                    // console.log(resp.data);
                    console.log(resp.data)

                    if (resp.data.token.length > 0){
                        // 存储数据
                        localStorage.setItem("Authorization",resp.data.token)

                        // 跳转页面
                        location.href="main.html"
                    } else {
                        alert("登录失败")
                    }



                }).catch(err =>{
                    alert(err.response.data.message)
                })
            },
        },


        created(){
            this.getCode()
        },
    })
</script>
</body>
</html>